142061283 has 40 divisors (see below), whose sum is σ = 261201248. Its totient is φ = 74929536.

The previous prime is 142061279. The next prime is 142061287. The reversal of 142061283 is 382160241.

142061283 is a `hidden beast` number, since 1 + 42 + 0 + 612 + 8 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (142061279) and next prime (142061287).

It is not a de Polignac number, because 142061283 - 2² = 142061279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (142061287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2266 + ... + 17007.

Almost surely, 2^142061283 is an apocalyptic number.

142061283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142061283 is a deficient number, since it is larger than the sum of its proper divisors (119139965).

142061283 is a wasteful number, since it uses less digits than its factorization.

142061283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19305 (or 19296 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 142061283 is about 11918.9463879992. The cubic root of 142061283 is about 521.7853854181.

The spelling of 142061283 in words is "one hundred forty-two million, sixty-one thousand, two hundred eighty-three".